Miley Cyrus I've Got the Biggest D in Chi Town

11/20/2015 6:59 AM PST

Miley Cyrus: I've Got the Biggest D in Chi Town (VIDEO)

Miley Cyrus is now in the penis envy game.

Miley sported an enormous strap-on Thursday in Chicago, for the debut of her new tour.

Her messaging is confusing -- it's pretty damn aggressive ... the question, toward who?